1 files changed, 45 insertions, 0 deletions
diff --git a/spec/ruby/library/socket/addrinfo/ipv4_private_spec.rb b/spec/ruby/library/socket/addrinfo/ipv4_private_spec.rb
new file mode 100644
index 0000000000..8cfbf0a25e
--- /dev/null
+++ b/spec/ruby/library/socket/addrinfo/ipv4_private_spec.rb
@@ -0,0 +1,45 @@
+require_relative '../spec_helper'
+
+describe "Addrinfo#ipv4_private?" do
+  describe "for an ipv4 socket" do
+    before :each do
+      @private = Addrinfo.tcp("10.0.0.1", 80)
+      @other   = Addrinfo.tcp("0.0.0.0", 80)
+    end
+
+    it "returns true for a private address" do
+      Addrinfo.ip('10.0.0.0').should.ipv4_private?
+      Addrinfo.ip('10.0.0.5').should.ipv4_private?
+
+      Addrinfo.ip('172.16.0.0').should.ipv4_private?
+      Addrinfo.ip('172.16.0.5').should.ipv4_private?
+
+      Addrinfo.ip('192.168.0.0').should.ipv4_private?
+      Addrinfo.ip('192.168.0.5').should.ipv4_private?
+    end
+
+    it "returns false for a public address" do
+      @other.ipv4_private?.should == false
+    end
+  end
+
+  describe "for an ipv6 socket" do
+    before :each do
+      @other    = Addrinfo.tcp("::", 80)
+    end
+
+    it "returns false" do
+      @other.ipv4_private?.should == false
+    end
+  end
+
+  describe "for a unix socket" do
+    before :each do
+      @addrinfo = Addrinfo.unix("/tmp/sock")
+    end
+
+    it "returns false" do
+      @addrinfo.ipv4_private?.should == false
+    end
+  end
+end